This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 245 |
| 2 | 385 |
| 3 | 495 |
| 4 | 655 |
| 5 | 795 |
| 6 | 1055 |
| 7 | 1365 |
| 8 | 2205 |
| 9 | 2855 |
| 10 | 3795 |
| 11 | 4615 |
| 12 | 6135 |
| 13 | 7945 |
| 14 | 12845 |
| 15 | 16635 |
| 16 | 22115 |
| 17 | 26895 |
| 18 | 35755 |
| 19 | 46305 |
| 20 | 74865 |
| 21 | 96955 |
| 22 | 128895 |
| 23 | 156755 |
| 24 | 208395 |
| 25 | 269885 |
| 26 | 436345 |
| 27 | 565095 |
| 28 | 751255 |
| 29 | 913635 |
| 30 | 1214615 |
| 31 | 1573005 |
| 32 | 2543205 |
| 33 | 3293615 |
| 34 | 4378635 |
| 35 | 5325055 |
| 36 | 7079295 |